都已投入使用英文

come into servicebe put into servicecome into usebe put into use

The airport has been operational for one year.The airport has been in operation for one year.

形容词的话 involved， devoted， dedicated 都行名词的那个意思 input

“投入”的英文表达：input、devotion、put into、plunge、investment in

解析：

1、input

读音：英 [ˈɪnpʊt]   美 [ˈɪnˌpʊt]

n.输入，投入;；输入电路；<电>输入端；输入的数据

vt.把…输入电脑；[自][电子] 输入；输入，给料

例句：I will forever be grateful for his considerable input.

我将永远感激他的大量投入。

2、devotion

读音：英 [dɪˈvəʊʃn]   美 [dɪˈvoʊʃn]

n.忠诚；热爱；献身，奉献；信仰，祈祷

例句：Her devotion to the job left her with very little free time.

她全身心投入工作，几乎没有闲暇。

3、put into

读音：英 [put ˈɪntuː]   美 [pʊt ˈɪntu]

投入；使处于某种状态；把…译成，用…表达

例句：Cheaper energy conservation techniques have been put into operation in the developed world.

更经济的节能技术在发达国家已经投入使用。

4、plunge

读音：英 [plʌndʒ] 美 [plʌndʒ]

v. 使投入；跳入；栽进；下降，急降，突降

n. 投入；跳入

例句：The two men plunged into discussion

两位男士立即投入到讨论中。

5、investment in

读音：英 [inˈvestmənt in]   美 [ɪnˈvɛstmənt ɪn]

投入

British industry suffers through insufficient investment in research.

研究投入不足让英国工业深受其害。

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